Siemens ECL86 / 6GW8 Power Tube – 1964 NOS/NIB – GE Branding – Fully Tested

Listing details

Siemens ECL86 / 6GW8 – NOS/NIB – 1964 – GE Branding – Fully Tested – PRICED TO SELL

Key Features:

Tube Type: ECL86 / 6GW8 (triode + power pentode combo)

Manufacturer: Siemens Halske, Germany

Branding: GE

Year of Manufacture: 1964

Getter Type: O-Halo

Condition: New Old Stock (NOS) / New In Box (NIB)

Box: GE box with light cosmetic wear

Test Results (Triplett 3444):

Pentode Section:

Gm: 13,500 µS (Min Good: 6,500 | Avg New: 10,000)

Current: 55.8 mA

Triode Section:

Gm: 1,750 µS (Min Good: 970 | Avg New: 1,500)

Current: 1.8 mA

✅ No shorts, gas, leakage

✅ Low noise, non-microphonic

✅ Fully verified and strong

Applications:

Perfect drop-in for:

Shindo Aurieges L

Headamp Aristaeus

Sennheiser Orpheus

Telefunken Hymnus 1962

Revox Model 40

Grundig SO 190

Hammond M-100

Why It’s Priced to Move:

You’re getting a clean, tested Siemens-built tube at under market — not a gamble, not a pull. The test scores back it up. Ready for use or resale.

Ships fast, insured, and well-packed from a trusted seller – VTubeAudio.

Inv. # 7-1 77650021